From: patchwork-bot+netdevbpf@kernel.org
To: Luigi Leonardi <leonardi@redhat.com>
Cc: stefanha@redhat.com, sgarzare@redhat.com, mst@redhat.com,
jasowang@redhat.com, xuanzhuo@linux.alibaba.com,
eperezma@redhat.com, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, horms@kernel.org,
avkrasnov@salutedevices.com, kvm@vger.kernel.org,
virtualization@lists.linux.dev, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net v4 0/3] vsock/virtio: fix MSG_PEEK calculation on bytes to copy
Date: Fri, 17 Apr 2026 02:40:17 +0000 [thread overview]
Message-ID: <177639361729.3490984.1458427039139248914.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260415-fix_peek-v4-0-8207e872759e@redhat.com>
Hello:
This series was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Wed, 15 Apr 2026 17:09:27 +0200 you wrote:
> `virtio_transport_stream_do_peek`, when calculating the number of bytes to
> copy, didn't consider the `offset`, caused by partial reads that happened
> before.
> This might cause out-of-bounds read that lead to an EFAULT.
> More details in the commits.
>
> Commit 1 introduces the fix
> Commit 2 introduces some preliminary work for adding a test and fixes a
> problem in existing tests.
> Commit 3 introduces a test that checks for this bug to avoid future
> regressions.
>
> [...]
Here is the summary with links:
- [net,v4,1/3] vsock/virtio: fix MSG_PEEK ignoring skb offset when calculating bytes to copy
https://git.kernel.org/netdev/net/c/080f22f5d302
- [net,v4,2/3] vsock/test: fix MSG_PEEK handling in recv_buf()
https://git.kernel.org/netdev/net/c/a3f77afbf67d
- [net,v4,3/3] vsock/test: add MSG_PEEK after partial recv test
https://git.kernel.org/netdev/net/c/2a2675ef6190
You are awesome, thank you!
--
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prev parent reply other threads:[~2026-04-17 2:40 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-15 15:09 [PATCH net v4 0/3] vsock/virtio: fix MSG_PEEK calculation on bytes to copy Luigi Leonardi
2026-04-15 15:09 ` [PATCH net v4 1/3] vsock/virtio: fix MSG_PEEK ignoring skb offset when calculating " Luigi Leonardi
2026-04-15 15:09 ` [PATCH net v4 2/3] vsock/test: fix MSG_PEEK handling in recv_buf() Luigi Leonardi
2026-04-15 15:40 ` Stefano Garzarella
2026-04-15 15:09 ` [PATCH net v4 3/3] vsock/test: add MSG_PEEK after partial recv test Luigi Leonardi
2026-04-17 2:40 ` patchwork-bot+netdevbpf [this message]
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